Quote:
Originally Posted by darrinps
Do you have an after market CAI maybe?
That'll give you a "whoosh" sound.
In any case it is probably on the intake side and you just never noticed it before you listened to your car in an enclosed (where the dyno was run) setting maybe.
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Nope no CAI and you can only hear it on the inside of the car and it seems to be coming more from the back of the car. I think the ultra-thin non existent sound deadening material might be letting in sounds you might not hear otherwise.